CA919304A - Circuit to analyze a signal amplitude range through frequency discrimination techniques - Google Patents

Circuit to analyze a signal amplitude range through frequency discrimination techniques

Info

Publication number
CA919304A
CA919304A CA051396A CA51396A CA919304A CA 919304 A CA919304 A CA 919304A CA 051396 A CA051396 A CA 051396A CA 51396 A CA51396 A CA 51396A CA 919304 A CA919304 A CA 919304A
Authority
CA
Canada
Prior art keywords
analyze
circuit
signal amplitude
amplitude range
frequency discrimination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA051396A
Inventor
L. Favin David
F. Lynn Peter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA919304A publication Critical patent/CA919304A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CA051396A 1968-10-30 1969-05-13 Circuit to analyze a signal amplitude range through frequency discrimination techniques Expired CA919304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77172468A 1968-10-30 1968-10-30

Publications (1)

Publication Number Publication Date
CA919304A true CA919304A (en) 1973-01-16

Family

ID=25092775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA051396A Expired CA919304A (en) 1968-10-30 1969-05-13 Circuit to analyze a signal amplitude range through frequency discrimination techniques

Country Status (10)

Country Link
US (1) US3582974A (en)
JP (1) JPS479071B1 (en)
BE (1) BE740842A (en)
CA (1) CA919304A (en)
DE (1) DE1954136C3 (en)
ES (1) ES373348A1 (en)
FR (1) FR2021928A1 (en)
GB (1) GB1263814A (en)
NL (1) NL146349B (en)
SE (1) SE350673B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816761A (en) * 1973-01-02 1974-06-11 Rca Corp Comparator circuitry
US4031464A (en) * 1976-03-01 1977-06-21 Control Data Corporation Line power distortion detector
SE470527B (en) * 1992-11-18 1994-07-04 Ericsson Telefon Ab L M Method and apparatus for detecting whether or not a signal has a desired predetermined frequency
US7613974B2 (en) * 2006-03-24 2009-11-03 Ics Triplex Technology Limited Fault detection method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434937A (en) * 1943-05-24 1948-01-27 Standard Telephones Cables Ltd Selective filtering system
US2820896A (en) * 1955-06-24 1958-01-21 James T Russell Multichannel pulse-height analyzer

Also Published As

Publication number Publication date
NL146349B (en) 1975-06-16
DE1954136B2 (en) 1973-07-19
NL6916166A (en) 1970-05-04
JPS479071B1 (en) 1972-03-16
DE1954136C3 (en) 1974-02-21
ES373348A1 (en) 1972-01-16
FR2021928A1 (en) 1970-07-24
US3582974A (en) 1971-06-01
GB1263814A (en) 1972-02-16
BE740842A (en) 1970-04-01
SE350673B (en) 1972-10-30
DE1954136A1 (en) 1970-07-09

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